2001. County of Sonoma GIS Central. This layer represents the orthophotography delivered by Merrick to the County of Sonoma. The layer is divided up into 1596 different tiles which r... Santa Rosa (Calif.). County Of Sonoma Gis Central.

2001. Merrick Company. Merrick has provided the County of Sonoma with an ArcINFO coverage named "model" which contains the model limits (lines) and photo centers (points)... Santa Rosa (Calif.). County Of Sonoma Gis Central.

2000. Dept. of Public Works. This data set is a grid of San Francisco and Treasure Island that references the appropriate TileKey Image and Quadrant for the Orthophotos. San Francisco (Calif.). Department Of Telecommunications and Information Services.